Daum is a South Korean web portal. It has a map application that resembles Google Street View. While mapping the island of Ulleungdo, a friendly dog accompanied the photographer -apparently all day long. You can see the dog appear in quite a few panoramas as you trace his route, or just enjoy these "best of" shots that were posted to reddit and even more at The Verge. That's a good dog. We hope that the cameraman took some time to give him an ear scratch or two.